isNumberNext static method
Tests if the next token in the stream is a number
@param tokenizer the tokenizer @return {@code true} if the next token is a number, otherwise {@code false} @throws IOException if an I/O error occurs
Implementation
static bool isNumberNext(WKTTokenizer tokenizer) {
WKTToken token = tokenizer.next()!;
tokenizer.pushBack();
return token.type == WKTTokenType.KEYWORD; // TT_WORD;
}